Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é a potência de um motor de 1972?
 ###Tabelas: CREATE TABLE world_championship_group_c_netherlands (world_championship_group_c_netherlands_id AUTO_INCREMENT PRIMARY KEY, Games INT, Drawn INT, Lost INT, Points difference VARCHAR, Points INT) CREATE TABLE engines_for_united_states_models (engines_for_united_states_models_id AUTO_INCREMENT PRIMARY KEY, Generation VARCHAR, Years VARCHAR, Engine VARCHAR, Power VARCHAR, Torque VARCHAR, Induction VARCHAR) CREATE TABLE season_goalscorers (season_goalscorers_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Career VARCHAR, Goals (Caps) VARCHAR, Pct. INT, Playing status VARCHAR) CREATE TABLE faculty_and_staff (faculty_and_staff_id AUTO_INCREMENT PRIMARY KEY, Data VARCHAR, Headcount INT, Percent of total VARCHAR, Less than $25,000 VARCHAR, $25,000 to $40,000 VARCHAR, $40,000 to $50,000 VARCHAR, $50,000 to $60,000 VARCHAR, $60,000 to $70,000 VARCHAR, $70,000 to $80,000 VARCHAR, More than $80,000 VARCHAR, Mean VARCHAR) CREATE TABLE language_program (language_program_id AUTO_INCREMENT PRIMARY KEY, Afghan VARCHAR, Albanian VARCHAR, Arabic VARCHAR, Bangladeshi VARCHAR, Bosnian VARCHAR, Chinese VARCHAR, Colombian VARCHAR, Cook Islands VARCHAR)  
SELECT Power FROM engines_for_united_states_models WHERE Years = 1972